class_docstr: Tests for the IntegerComparator
docstr: Test ``adjoint()`` method.
docstr_tok: ["Test","``","adjoint","(",")","``","method","."]
code: def test_adjoint_method(self):
      """Test ``adjoint()`` method."""
      op = qml.IntegerComparator(2, wires=(0, 1, 2, 3))
      adj_op = copy.copy(op)
      for _ in range(4):
          adj_op = adj_op.adjoint()
  
          assert adj_op.name == op.name
  
imports: import copy
  import itertools
  import pytest
  import numpy
  import pennylane
  from pennylane.wires import Wires
label_desc: Use image node_id 8 for calling the TestIntegerComparator obj's underlying member method code with example usage: obj.test_adjoint_method() without return types